Answer:
1.26x10^25 atoms of hydrogen
Explanation:
because there are 12 atoms of hydrogen in a molecule of glucose, multiply 12 by Avogadro's number (6.02x10^23) to get how many molecules of hydrogen there are in a mole of glucose. Then multiply that number by 1.75, which is the number of moles of glucose there is in this problem.
The only nonmetal
that is liquid at room temperature is the element Br or Bromine. When we say at
room temperature, it means at zero degrees Celsius and at one atmospheric
pressure. The metal that is liquid at room temperature is the element Hg or
mercury.
The hydroponic garden is different than a normal garden because the plants are required to find more components in the soil. One more difference among hydroponic gardening or ordinary gardening is that hydroponics could be complex. fertilizer for hydroponic growing are usually in more immaculate structure than are regular fertilizer.
According to a source, the most probable answer to this query is that chemical synapses makes use of these gated ion channels to transfer neurotransmitter for cell signaling. Thank you for your question. Please don't hesitate to ask in Brainly your queries.
Answer : The total pressure in the flask is 1.86 atm.
Explanation :
First we have to calculate the pressure of
gas.
Using ideal gas equation :

where,
P = Pressure of
gas = ?
V = Volume of
gas = 765 mL = 0.765 L (1 L = 1000 mL)
n = number of moles
w = mass of
gas = 1.25 g
M = molar mass of
gas = 44 g/mol
R = Gas constant = 
T = Temperature of
gas = 
Putting values in above equation, we get:


Now we have to calculate the total pressure in the flask.

Given :


conversion used : (1 atm = 760 mmHg)
Now put all the given values in the above expression, we get:

Therefore, the total pressure in the flask is 1.86 atm.